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Implement GetBackwardHistory, GetForwardHistory and LoadHistoryItem for OSX WebKit.

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/SOC2011_WEBVIEW@68559 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Steve Lamerton
2011-08-05 16:40:46 +00:00
parent 6a504e88df
commit 515fd027c5
3 changed files with 48 additions and 6 deletions
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5
include/wx/osx/webhistoryitem_webkit.h
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@@ -18,13 +18,16 @@
class WXDLLIMPEXP_WEB wxWebHistoryItem
{
public:
wxWebHistoryItem(const wxString& url, const wxString& title) :
wxWebHistoryItem(const wxString& url, const wxString& title) :
m_url(url), m_title(title) {}
wxString GetUrl() { return m_url; }
wxString GetTitle() { return m_title; }
friend class wxWebViewWebKit;
private:
wxString m_url, m_title;
struct objc_object *m_histItem;
};
#endif // wxUSE_WEBVIEW_WEBKIT && defined(__WXOSX_MAC__)

8
include/wx/osx/webview_webkit.h
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@@ -85,11 +85,9 @@ public:
//History functions
virtual void ClearHistory();
virtual void EnableHistory(bool enable = true);
virtual wxVector<wxSharedPtr<wxWebHistoryItem> > GetBackwardHistory()
{ return wxVector<wxSharedPtr<wxWebHistoryItem> >(); }
virtual wxVector<wxSharedPtr<wxWebHistoryItem> > GetForwardHistory()
{ return wxVector<wxSharedPtr<wxWebHistoryItem> >(); }
virtual void LoadHistoryItem(wxSharedPtr<wxWebHistoryItem> WXUNUSED(item)) {}
virtual wxVector<wxSharedPtr<wxWebHistoryItem> > GetBackwardHistory();
virtual wxVector<wxSharedPtr<wxWebHistoryItem> > GetForwardHistory();
virtual void LoadHistoryItem(wxSharedPtr<wxWebHistoryItem> item);
//Undo / redo functionality
virtual bool CanUndo();

41
src/osx/webview_webkit.mm
View File

@@ -958,6 +958,47 @@ void wxWebViewWebKit::ClearHistory()
[m_webView setMaintainsBackForwardList:YES];
}
wxVector<wxSharedPtr<wxWebHistoryItem> > wxWebViewWebKit::GetBackwardHistory()
{
wxVector<wxSharedPtr<wxWebHistoryItem> > backhist;
WebBackForwardList* history = [m_webView backForwardList];
int count = [history backListCount];
for(int i = -count; i < 0; i++)
{
WebHistoryItem* item = [history itemAtIndex:i];
wxString url = wxStringWithNSString([item URLString]);
wxString title = wxStringWithNSString([item title]);
wxWebHistoryItem* wxitem = new wxWebHistoryItem(url, title);
wxitem->m_histItem = item;
wxSharedPtr<wxWebHistoryItem> itemptr(wxitem);
backhist.push_back(itemptr);
}
return backhist;
}
wxVector<wxSharedPtr<wxWebHistoryItem> > wxWebViewWebKit::GetForwardHistory()
{
wxVector<wxSharedPtr<wxWebHistoryItem> > forwardhist;
WebBackForwardList* history = [m_webView backForwardList];
int count = [history forwardListCount];
for(int i = 1; i <= count; i++)
{
WebHistoryItem* item = [history itemAtIndex:i];
wxString url = wxStringWithNSString([item URLString]);
wxString title = wxStringWithNSString([item title]);
wxWebHistoryItem* wxitem = new wxWebHistoryItem(url, title);
wxitem->m_histItem = item;
wxSharedPtr<wxWebHistoryItem> itemptr(wxitem);
forwardhist.push_back(itemptr);
}
return forwardhist;
}
void wxWebViewWebKit::LoadHistoryItem(wxSharedPtr<wxWebHistoryItem> item)
{
[m_webView goToBackForwardItem:item->m_histItem];
}
bool wxWebViewWebKit::CanUndo()
{
return [[m_webView undoManager] canUndo];